4+ Pierre-Paul Grasse Quotes And Sayings

Following is our list of the best Pierre-Paul Grasse quotes and sayings.

To insist, even with Olympian assurance, that life appeared quite by chance and evolved in this fashion, is an unfounded supposition which I believe to be wrong and not in accordance with the facts. — Pierre-Paul Grasse

The deceit is sometimes unconscious, but not always, since some people, owing to their sectarianism, purposely overlook reality and refuse to acknowledge the inadequacies and the falsity of their beliefs. — Pierre-Paul Grasse

No matter how numerous they may be, mutations do not produce any kind of evolution. — Pierre-Paul Grasse

We add that it would be all too easy to object that mutations have no evolutionary effect because they are eliminated by natural selection. Lethal mutations (the worst kind) are effectively eliminated, but others persist as alleles. ...Mutants are present within every population, from bacteria to man. There can be no doubt about it. But for the evolutionist, the essential lies elsewhere: in the fact that mutations do not coincide with evolution. — Pierre-Paul Grasse